Tides Today & Tomorrow in Harbor River entrance, SC

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Harbor River entrance, SC.
Next low tide : 12:01 pm (0.5 ft)
Next high tide : in 2h 09m at 5:21 am (4.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8663899
Common Questions About Tides

Harbor River entrance, SC Tides - Aug 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:044.36:475.312:530.712:430.56:318:17Waxing Gibbous1Sun
2Mon6:514.47:305.41:380.61:270.46:328:16Waxing Gibbous2Mon
3Tue7:364.48:115.42:210.52:100.46:328:15Full Moon3Tue
4Wed8:184.58:505.43:020.42:510.36:338:14Full Moon4Wed
5Thu8:584.59:275.43:400.43:320.36:348:14Full Moon5Thu
6Fri9:374.610:025.34:170.34:120.36:348:13Full Moon6Fri
7Sat10:144.610:365.24:530.34:530.46:358:12Waning Gibbous7Sat
8Sun10:514.711:115.15:290.25:360.46:368:11Waning Gibbous8Sun
9Mon11:324.811:515.06:080.26:230.66:368:10Waning Gibbous9Mon
10Tue12:195.06:510.27:160.76:378:09Waning Gibbous10Tue
11Wed12:384.91:135.27:390.18:160.86:388:08Third Quarter11Wed
12Thu1:324.82:135.38:330.19:220.86:388:07Third Quarter12Thu
13Fri2:334.73:165.59:320.010:280.76:398:06Third Quarter13Fri
14Sat3:394.64:245.710:33-0.111:340.56:408:05Waning Crescent14Sat
15Sun4:494.75:315.911:36-0.26:418:04Waning Crescent15Sun
16Mon5:574.86:346.112:370.312:39-0.36:418:03Waning Crescent16Mon
17Tue7:005.07:326.21:360.11:38-0.56:428:01New Moon17Tue
18Wed7:585.28:266.32:31-0.12:36-0.66:438:00New Moon18Wed
19Thu8:545.49:186.23:23-0.33:30-0.56:437:59New Moon19Thu
20Fri9:495.510:086.04:12-0.34:23-0.46:447:58New Moon20Fri
21Sat10:415.510:555.84:59-0.25:14-0.26:457:57Waxing Crescent21Sat
22Sun11:325.511:415.55:44-0.16:050.16:457:56Waxing Crescent22Sun
23Mon12:225.46:280.26:560.56:467:55Waxing Crescent23Mon
24Tue12:275.11:125.37:130.47:500.86:477:53First Quarter24Tue
25Wed1:144.92:025.27:590.68:451.16:477:52First Quarter25Wed
26Thu2:024.62:525.18:480.89:411.26:487:51First Quarter26Thu
27Fri2:524.53:425.19:370.910:351.26:497:50First Quarter27Fri
28Sat3:444.44:345.210:281.011:281.26:497:48Waxing Gibbous28Sat
29Sun4:384.45:265.211:191.06:507:47Waxing Gibbous29Sun
30Mon5:324.56:155.412:171.112:090.96:517:46Waxing Gibbous30Mon
31Tue6:224.67:005.51:041.012:570.76:517:45Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663899)

Common Questions About Harbor River entrance, SC Tides

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What time does the tide turn (slack tide) in Harbor River entrance, SC today?

Slack tide in Harbor River entrance, SC is approximately 8:41 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Harbor River entrance, SC?

Harbor River entrance, SC is currently in a spring phase. Tonight's moon is 86% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Harbor River entrance, SC tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Harbor River entrance, SC?

Tide predictions for Harbor River entrance, SC come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Harbor River entrance, SC?

Tide data for Harbor River entrance, SC is sourced from NOAA Station #8663899. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8663899.

What is the moon phase in Harbor River entrance, SC tonight?

Tonight the moon over Harbor River entrance, SC is Waxing Gibbous (86% illuminated). This places Harbor River entrance, SC in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA